10250-2 – Lenovo V470
The 10250-2 (Wistron) motherboard is found in the Lenovo V470, Lenovo 10250, Lenovo B470E and Lenovo LA47. ChambersDesignInc.com has indexed 4 files for this board — 4 BIOS files.
First posted in June 2021 in BIOS Archive.
BIOS dumps 4
Board facts
| Board number | 10250-2 |
|---|---|
| Designed by | Wistron |
| Platform group | 10XXX |
| Also known as | 48.4K701.021, 48.4KZ01.02N |
| Graphics | discrete GPU |
| First seen | 2021-06-10 |
| Source channels | BIOS Archive |
| About the number | Wistron board numbers look like 15217-1; the first two digits usually indicate the design year. |
Laptops that use 10250-2
- Lenovo V470
- Lenovo 10250
- Lenovo B470E
- Lenovo LA47
- Lenovo LA470
What these files are for
A BIOS dump is a full image of the board's SPI flash chip. It is written back with an SPI programmer when the original firmware is corrupted, after a chip replacement, or to recover from a failed update. Read and save the original chip first: serial number, DMI data and the Intel ME / AMD PSP state differ between boards.
Tools to open these files
| Format | What it is | Open with |
|---|---|---|
| .rar | RAR archive | 7-Zip or WinRAR |
| .zip | ZIP archive | 7-Zip, WinRAR or the built-in Windows extractor |
| .bin | BIOS image inside the archive (usually .bin) | a CH341A, XGecu T48 / TL866II Plus or RT809H programmer |
Questions
Who designed the 10250-2 board?
10250-2 is a Wistron board number used by Lenovo.
Which laptops use the 10250-2 board?
Files in the catalog link 10250-2 to the Lenovo V470, Lenovo 10250, Lenovo B470E, Lenovo LA47 and Lenovo LA470.
Where do the download links go?
Each button opens the original public Telegram post the file was shared in. ChambersDesignInc.com only indexes and cross-references those posts.